From: Alexander Aring <alex.aring@gmail.com>
Date: Wed, 17 Jun 2015 13:35:18 +0000 (+0200)
Subject: mac802154: iface: cleanup stack variable
X-Git-Tag: firefly_0821_release~176^2~1587^2~29^2~33
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5c698e8bbfaa6e26d851eeeeee09d61dfc9ff4a0;p=firefly-linux-kernel-4.4.55.git

mac802154: iface: cleanup stack variable

There is no need to init res with zero, res can be unused but then we
returning zero and not res.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 0b0cccb85336..8b698246a51b 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -189,7 +189,7 @@ static int mac802154_slave_open(struct net_device *dev)
 {
 	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
 	struct ieee802154_local *local = sdata->local;
-	int res = 0;
+	int res;
 
 	ASSERT_RTNL();